NO932937L - Fremgangsmaate for rensing av brukte smoereoljer - Google Patents
Fremgangsmaate for rensing av brukte smoereoljerInfo
- Publication number
- NO932937L NO932937L NO93932937A NO932937A NO932937L NO 932937 L NO932937 L NO 932937L NO 93932937 A NO93932937 A NO 93932937A NO 932937 A NO932937 A NO 932937A NO 932937 L NO932937 L NO 932937L
- Authority
- NO
- Norway
- Prior art keywords
- cleaning
- procedure
- used lubricants
- lubricants
- earth
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
- C10M175/0008—Working-up used lubricants to recover useful products ; Cleaning with the use of adsorbentia
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
- C10M175/0025—Working-up used lubricants to recover useful products ; Cleaning by thermal processes
- C10M175/0033—Working-up used lubricants to recover useful products ; Cleaning by thermal processes using distillation processes; devices therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Lubricants (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4142829A DE4142829C2 (de) | 1991-12-23 | 1991-12-23 | Verfahren zur Reinigung von gebrauchten Schmierölen |
PCT/DE1992/001074 WO1993013189A1 (fr) | 1991-12-23 | 1992-12-21 | Procede de regeneration d'huiles lubrifiantes usees |
Publications (2)
Publication Number | Publication Date |
---|---|
NO932937D0 NO932937D0 (no) | 1993-08-18 |
NO932937L true NO932937L (no) | 1993-08-18 |
Family
ID=6448047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO93932937A NO932937L (no) | 1991-12-23 | 1993-08-18 | Fremgangsmaate for rensing av brukte smoereoljer |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0572630B1 (fr) |
JP (1) | JPH06510562A (fr) |
AT (1) | ATE170548T1 (fr) |
BR (1) | BR9205666A (fr) |
CA (1) | CA2104578A1 (fr) |
DE (2) | DE4142829C2 (fr) |
NO (1) | NO932937L (fr) |
WO (1) | WO1993013189A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2757873B1 (fr) * | 1996-12-31 | 1999-03-19 | Total Raffinage Distribution | Procede de regeneration d'une fraction d'huile lubrifiante usee |
EP0926226A1 (fr) * | 1997-12-22 | 1999-06-30 | C.S. Filtration S.p.r.l. | Filtration d'huiles synthétiques par produit silico-calcaire |
US20030024856A1 (en) * | 2001-03-26 | 2003-02-06 | Phil Surana | Method for removal of oder from poly alpha-olefins |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB327294A (en) * | 1929-04-10 | 1930-04-03 | William Detwiller Harris | Method of refining used lubricating oil |
US2286369A (en) * | 1931-01-02 | 1942-06-16 | Bocji Corp | Method of purifying oil |
US2012695A (en) * | 1933-03-24 | 1935-08-27 | Quigley Co | Apparatus for reclaiming crank-case oil |
US2401339A (en) * | 1941-11-26 | 1946-06-04 | Buckeye Lab Corp | Treatment of oils and waxes |
US2446489A (en) * | 1945-03-21 | 1948-08-03 | Shell Dev | Process for regenerating spent internal-combustion engine lubricating oils |
US2496888A (en) * | 1947-01-22 | 1950-02-07 | De Witt H Palmer | Oil reconditioning or clarifying apparatus |
DE1545267A1 (de) * | 1966-05-26 | 1969-12-11 | Durbanolwerk Hans Durban Kg | Vorrichtung zur Raffination von Motoren- und Motorenaltoelen |
US4101414A (en) * | 1975-09-02 | 1978-07-18 | Unitech Chemical Inc. | Rerefining of used motor oils |
DE3738391A1 (de) * | 1987-11-12 | 1989-05-24 | Wilhelm Joachim A Dr Ing | Verfahren zum destillativen entfernen von verunreinigungen aus altoel |
-
1991
- 1991-12-23 DE DE4142829A patent/DE4142829C2/de not_active Expired - Fee Related
-
1992
- 1992-12-21 BR BR9205666A patent/BR9205666A/pt not_active Application Discontinuation
- 1992-12-21 CA CA002104578A patent/CA2104578A1/fr not_active Abandoned
- 1992-12-21 AT AT93901602T patent/ATE170548T1/de not_active IP Right Cessation
- 1992-12-21 WO PCT/DE1992/001074 patent/WO1993013189A1/fr active IP Right Grant
- 1992-12-21 JP JP5511349A patent/JPH06510562A/ja active Pending
- 1992-12-21 EP EP93901602A patent/EP0572630B1/fr not_active Expired - Lifetime
- 1992-12-21 DE DE59209484T patent/DE59209484D1/de not_active Expired - Fee Related
-
1993
- 1993-08-18 NO NO93932937A patent/NO932937L/no unknown
Also Published As
Publication number | Publication date |
---|---|
EP0572630A1 (fr) | 1993-12-08 |
DE4142829C2 (de) | 1994-08-25 |
DE4142829A1 (de) | 1993-06-24 |
NO932937D0 (no) | 1993-08-18 |
CA2104578A1 (fr) | 1993-06-24 |
DE59209484D1 (de) | 1998-10-08 |
WO1993013189A1 (fr) | 1993-07-08 |
ATE170548T1 (de) | 1998-09-15 |
BR9205666A (pt) | 1994-05-17 |
JPH06510562A (ja) | 1994-11-24 |
EP0572630B1 (fr) | 1998-09-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3868127D1 (de) | F-serien-prostaglandine. | |
ATE192045T1 (de) | Verwendung von substituierten adeninderivaten zur behandlung von multiplesklerose | |
SE8703625D0 (sv) | New medical use | |
ZA978865B (en) | Reshaped human anti-HM 1.24 antibody. | |
ATE161013T1 (de) | Verfahren zum reinigen von 20 cs)-camptothecin | |
ES2127396T3 (es) | Inhibidores aromaticos de acetilcolinesterasa. | |
DK0684951T3 (da) | Silylerede acetylcholinesterase-inhibitorer | |
AU7527791A (en) | Bis(alkyl-substituted-4-hydroxyphenylthio)alkane analogs as inhibitors of cataractogenesis | |
FI951511A (fi) | IL-10:n käyttö insuliinista riippuvan diabetes mellituksen ennaltaestoon tai hoitoon | |
FR2689503B1 (fr) | Procede d'epuration d'un hydrofluoroalcane. | |
NO932937D0 (no) | Fremgangsmaate for rensing av brukte smoereoljer | |
ES2116402T3 (es) | Procedimiento de purificacion de 1,1-difluoroetano | |
DE69301750D1 (de) | Verwendung von 1-Alpha,24(R)-Dihydroxy-22(E)-Dehydrovitamin-D3 zur Herstellung eines Arzneimittels zur Behandlung der Osteoporose | |
DE69300901D1 (de) | Verfahren zur Reinigung von 1,1,1,2-Tetrafluorethan. | |
ATE157010T1 (de) | Amylin oder amylinanaloga enthaltende zusammensetzung, welche auch wahlweise insulin enthält, zur behandlung von anorexie und verwandten zuständen | |
DE3667960D1 (de) | Verfahren zur herstellung von halogen-magnesium-alanat und dessen verwendung. | |
EA199800535A1 (ru) | Способ лечения боли | |
NO973366L (no) | Fremgangsmåte for behandling av multippel sklerose | |
FI944563A (fi) | Mikro-organismeja, valmistusmenetelmä ja käyttö | |
DE69210286D1 (de) | Behandlung von intraocularem Druck mit einer synergistischen Kombination | |
WO1989008098A3 (fr) | Polyamines lipophiles utiles pour traiter l'hypercholesterolemie | |
DE68902240D1 (de) | Verfahren zur destillation von 2,2,3,3-tetrafluoroxetan. | |
DE69131058D1 (de) | Verwendung einer therapeutischen Zusammensetzung zur Behandlung von Bronchitis | |
DE68926222D1 (de) | Verwendung von 1,2,3,4-Tetrahydroacridinen zur Behandlung von AIDS, sowie Verbindungen | |
ATE150645T1 (de) | Verwendung von bmy 14802 zur behandlung von angstzuständen bei patienten mit benzodiazepin- entzugserscheinungen |